.header {
    color: black;
    text-align: center;
    line-height: 60px;
    background-color: #f8f8f8;
    border-color: #e7e7e7;
    padding: 0;
    top: 0px;
    position: fixed;
    width: 100%;
}
body{
    padding-top: 70px;
}
.nav-top {
    max-width: 1200px;
    margin: auto;
}

@media (max-width: 1200px) {
    .nav-top {
        width: 100%;

    }
    .right-menu{
        padding-right: 20px;
    }
}